FH

Frank J. Hughes

VL Vision-Ease Lens: 1 patents #3 of 5Top 60%
📍 Edina, MN: #19 of 50 inventorsTop 40%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #202,578 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863843 Naphthopyran compounds, photoresponsive compositions and lenses Xuzhi Qin, J. Thomas Ippoliti 2005-03-08